Ming Heng, Y., Zakiyuddin Ahmad Rashid, Z. and Riazi Mehdi Riazi, S. (2018) “Significance of Regulations in Driving Internal Environmental Management among Contractors for GSCM Application”, International Journal of Engineering & Technology, 7(4.38), pp. 1025–1029. doi:10.14419/ijet.v7i4.38.27632.